Once you have your fluids added to the flowsheet you can use the Medication section to add your drugs for a CRI (Constant Rate Infusion).
First, add new CRI medication, for example, Dobutamine. Please, make sure you set the CRI option to YES. The billing will be sent back to the EMR (if you are connected to any) only if this medication setup as a billable item (with Billing toggle to ON):
Since you have identified the drug as a CRI, you will be able to display the Dosage and Total dose in ml per hour/minute.
In case you are already connected to EMR and want to add CRI administration fee then, the best way to track these charges is by adding them to the procedure section. We recommend you to create a new billable parameter: